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- pnmdepth(1) Unix Programmer's Manual pnmdepth(1)
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- NNNAAAMMMEEE
- pnmdepth - change the maxval in a portable anymap
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- SSSYYYNNNOOOPPPSSSIIISSS
- pppnnnmmmdddeeepppttthhh _n_e_w_m_a_x_v_a_l [_p_n_m_f_i_l_e]
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- DDDEEESSSCCCRRRIIIPPPTTTIIIOOONNN
- Reads a portable anymap as input. Scales all the pixel values, and
- writes out the image with the new maxval. Scaling the colors down to a
- smaller maxval will result in some loss of information.
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- Be careful of off-by-one errors when choosing the new maxval. For
- instance, if you want the color values to be five bits wide, use a maxval
- of 31, not 32.
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- SSSEEEEEE AAALLLSSSOOO
- pnm(5), ppmquant(1)
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- AAAUUUTTTHHHOOORRR
- Copyright (C) 1989, 1991 by Jef Poskanzer.
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- 12 January 1991 1
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